Metal Frame Pools
Drop-Stitch Inflatable Pools
Kids' Pools
Top Ring Pools
Pool Accessories
SPAs with Built-in Pumps
SPAs with External Pumps
Portable Ice Bath Tubs
Inflatable Ice Baths
Classic Air Mattresses
Raised Air Mattresses
All-Around Paddle Boards
Touring Paddle Boards
Inflatable Kayaks
Inflatable Boats
Floating Docks
Floating Yoga Mats
Floating Hammocks & Loungers
Water Leisure Accessories
Gymnastics Air Track Mats
Inflatable Sofas
Inflatable Chairs & Loungers
Inflatable Sofa Beds
Inflatable Sleeping Pads
Inflatable TentsWhy Does My Air Mattress Lose Air Overnight? (And How to Find a Leak)
An air mattress that feels softer in the morning usually has no hole at all. New vinyl stretches over the first few nights, and the air inside contracts as the room cools, so the bed loses firmness without leaking. If it goes flat within a few hours, there is a real leak: find it with soapy water and fix it with the repair patch.
Is it a leak or just stretching?
- New mattress: vinyl stretches for the first few nights; top it up and it settles.
- Cold room: air shrinks as temperature drops. Tall raised beds hold more air, so they lose more firmness.
- Over-inflation: pumping rock-hard strains seams; inflate firm, not tight.
- Flat within hours: that is a leak.
How do I find a hole in an air mattress?
- Inflate firmly and listen for hissing in a quiet room.
- Check the valve first; it is the most common leak point.
- Spray soapy water along seams and the surface and watch for bubbles.
- Mark the spot and let the area dry completely.
How do I patch an air mattress?
Clean and dry the area, lightly roughen it if the surface is flocked, apply the repair patch supplied with the mattress, press it down and let it cure before inflating. Our mattresses ship with a repair patch.
Which air mattress loses less air?
Construction makes a difference. Coil-Beam beds use many internal coils (24–56 on our flat beds) for an even surface; pre-tested heavy-duty vinyl reduces early leaks; built-in pumps make topping up quick. Sizes and weight ratings across our range:
| Size | Inflated size | Weight capacity | Example model |
|---|---|---|---|
| Single | 191 × 73 × 22 cm (75″ × 29″ × 9″) | 150 kg / 330 lbs | UNI10001 |
| Single | 191 × 76 × 25 cm (75″ × 30″ × 10″) | 150 kg / 330 lbs | UNI10019 |
| Single × 2 | 191 × 73 × 22 cm (75″ × 29″ × 9″) × 2 pcs | 150 kg / 330 lbs each bed | UNI10006 |
| Twin | 191 × 99 × 22 cm (75″ × 39″ × 9″) | 150 kg / 330 lbs | UNI10002 |
| Twin | 191 × 99 × 25 cm (75″ × 39″ × 10″) | 150 kg / 330 lbs | UNI10016 |
| Twin | 191 × 99 × 30 cm (75″ × 39″ × 12″) | 150 kg / 330 lbs | UNI10023 |
| Twin | 195 × 96 × 46 cm (77″ × 38″ × 18″) | 150 kg / 330 lbs | UNI10028 |
| Twin | 196 × 96 × 46 cm (77″ × 38″ × 18″) | 150 kg / 330 lbs | UNI10033 |
| Twin | 191 × 99 × 33 cm (75″ × 39″ × 13″) | 150 kg / 330 lbs | UNI10030 |
| Twin | 191 × 99 × 46 cm (75″ × 39″ × 18″) | 150 kg / 330 lbs | UNI10031 |
| Twin | 191 × 99 × 46 cm (75″ × 38″ × 18″) | 150 kg / 330 lbs | UNI10038 |
| Twin | 198 × 103 × 43 cm (78″ × 40.5″ × 17″) | 150 kg / 330 lbs | UNI10040 |
| Twin | 198 × 101 × 46/94 cm | 150 kg / 330 lbs | UNI10043 |
| Double | 191 × 137 × 22 cm (75″ × 54″ × 9″) | 300 kg / 661 lbs | UNI10003 |
| Double | 191 × 137 × 25 cm (75″ × 54″ × 10″) | 300 kg / 661 lbs | UNI10017 |
| Double | 191 × 137 × 30 cm (75″ × 54″ × 12″) | 300 kg / 661 lbs | UNI10024 |
| Queen | 203 × 152 × 22 cm (80″ × 60″ × 9″) | 300 kg / 661 lbs | UNI10004 |
| Queen | 203 × 152 × 25 cm (80″ × 60″ × 10″) | 300 kg / 661 lbs | UNI10018 |
| Queen | 203 × 152 × 30 cm (80″ × 60″ × 12″) | 300 kg / 661 lbs | UNI10025 |
| Queen | 203 × 152 × 36 cm (80″ × 60″ × 14″) | 300 kg / 661 lbs | UNI10026 |
| Queen | 203 × 152 × 46 cm (80″ × 60″ × 18″) | 300 kg / 661 lbs | UNI10029 |
| Queen | 194 × 147 × 43 cm (76″ × 58″ × 17″) | 300 kg / 661 lbs | UNI10041 |
| Queen | 203 × 152 × 46/94 cm | 300 kg / 661 lbs | UNI10044 |
| King | 203 × 183 × 22 cm (80″ × 72″ × 9″) | 300 kg / 661 lbs | UNI10005 |
| King | 211 × 183 × 43 cm (83″ × 72″ × 17″) | 300 kg / 661 lbs | UNI10042 |
From the UNIFUN 2027 catalog.
FAQ
Is it normal for a new air mattress to deflate?
Some firmness loss in the first nights is normal as the vinyl stretches; top it up. Going flat within hours means a leak.
Can a dog sleep on an air mattress?
Claws can puncture vinyl. A thick blanket on top helps, but no air mattress is puncture-proof.
Send us model numbers, quantities and any branding requirements.
